Single tapped-base pillow block bearing, 1-3/4 in (44.45 mm) bore, high-temp to 392°F (200°C), cast iron housing, sealed ball bearing insert with C4 clearance, silicone contact seals, set-screw locking

High-temp tapped-base pillow block, 1-3/4 in (44.45 mm) bore
✔️ Single unit; cast iron housing; C4 clearance; silicone seals

This single tapped-base pillow block houses a sealed ball bearing insert designed for high-temperature industrial use. It’s commonly used to support shafts on conveyors, fans, blowers, gearboxes and linear slide unit applications where heat resistance and reliable shaft support are needed.

✅ Bore: 1-3/4 in (44.45 mm) ID, single unit
✅ High-temp rating: up to 392°F (200°C); silicone contact seals with slinger
✅ Insert: ball bearing, bearing steel with C4 internal clearance; sealed ball bearing design
✅ Housing: tapped-base cast iron; set-screw locking; relubrication port included

💡 What is a tapped-base pillow block bearing used for in high-temperature applications? These units are handy shaft supports that combine a mounted housing with a sealed bearing for heat, dust, and side-load resistance. - Supports rotating shafts on conveyors, fans, blowers, gearboxes and linear slide unit guides - Sealed ball bearing inserts with silicone contact seals help keep contaminants out at elevated temperatures - Tapped-base cast iron housings allow secure bolting; C4 clearance accommodates thermal expansion